Analysis

  • max time kernel
    94s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-02-2025 07:07

General

  • Target

    be2fa311c0f0bc777b15840c76d527fe.exe

  • Size

    1.6MB

  • MD5

    be2fa311c0f0bc777b15840c76d527fe

  • SHA1

    b4b1c5c4eb2fd90ab55c0412366395509e4c3b32

  • SHA256

    43d217bd9afb270a687f6eded8015879286c309abffe411c3af9bcc1805f340c

  • SHA512

    43ffc9c72c66fe3cbd6cd0c67e2f26252d559f62417af50ed01d9572d47d23460bd4d020d8e4f7615783489ad6d0ec10a17e081d2b1d731e396bb18158a3622c

  • SSDEEP

    24576:QE84EOnPNsjP6NUlwSX+R3qOV50H76o8p7/i+c5ST:QRqUlT/OV5kK0+c5W

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7741549877:AAGvFhZZl3oxTcYaKtJFu52Jb5_V7o5wbi0/sendMessage?chat_id=1224745150

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modiloader family
  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • Vipkeylogger family
  • ModiLoader Second Stage 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 31 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\be2fa311c0f0bc777b15840c76d527fe.exe
    "C:\Users\Admin\AppData\Local\Temp\be2fa311c0f0bc777b15840c76d527fe.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3328
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Public\QzlvenpfF.cmd" "
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3176
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\\Qzlvenpf90.cmd" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:456
      • C:\Windows\SysWOW64\extrac32.exe
        extrac32 /C /Y C:\\Windows\\System32\\rundll32.exe C:\\Users\\Public\\ndpha.pif
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5088
      • C:\Users\Public\ndpha.pif
        C:\\Users\\Public\\ndpha.pif zipfldr.dll,RouteTheCall C:\Windows \SysWOW64\svchost.pif
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4008
        • C:\Windows \SysWOW64\svchost.pif
          "C:\Windows \SysWOW64\svchost.pif"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:1816
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c C:\Users\Public\Libraries\NEO.cmd
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:3576
            • C:\Windows\system32\extrac32.exe
              extrac32 /C /Y C:\\Windows\\System32\\cmd.exe C:\\Users\\Public\\alpha.pif
              6⤵
                PID:2396
              • C:\Windows\system32\extrac32.exe
                extrac32 /C /Y C:\\Windows\\System32\\sc.exe C:\\Users\\Public\\Upha.pif
                6⤵
                  PID:4508
                • C:\Windows\system32\extrac32.exe
                  extrac32 /C /Y C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe C:\\Users\\Public\\aken.pif
                  6⤵
                    PID:620
                  • C:\Users\Public\alpha.pif
                    C:\\Users\\Public\\alpha.pif /c C:\\Users\\Public\\aken.pif -WindowStyle hidden -Command "Add-MpPreference -ExclusionPath 'C:\'"
                    6⤵
                    • Executes dropped EXE
                    • Suspicious use of WriteProcessMemory
                    PID:1020
                    • C:\Users\Public\aken.pif
                      C:\\Users\\Public\\aken.pif -WindowStyle hidden -Command "Add-MpPreference -ExclusionPath 'C:\'"
                      7⤵
                      • Executes dropped EXE
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      PID:4100
          • C:\Users\Public\Libraries\fpnevlzQ.pif
            C:\Users\Public\Libraries\fpnevlzQ.pif
            2⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4048

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jgnrclh3.gzm.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • C:\Users\Public\Libraries\NEO.cmd

          Filesize

          28KB

          MD5

          d9b276c49813262ba64f91b640235ba9

          SHA1

          aec725ff0f08798f9fc4248db95461b96f75dd15

          SHA256

          67bb0e1739291769728fe9e8a77f6e8f5cf506ccf617d55a3349b0a7542d49a5

          SHA512

          95b3079a55ca05fd92b92985ade1ba955323752930766d6fb968e6981125dcac4b9a65f93dde17319980dd88c03540ceeb2faf66890d2e8f9358f25387058ee4

        • C:\Users\Public\Libraries\Qzlvenpf90.cmd

          Filesize

          18KB

          MD5

          d202469089fa5ec9032f44408562f842

          SHA1

          bb493815fa079fd19529c25fd0964bc0ae0af26e

          SHA256

          9c330f29b95689d3ab2f7a461479cd87869464cc03e53b0d8ff5727baa8da979

          SHA512

          35788359b8092be103fce441fdb3a306d6697f16d752dd1300b1be65cd774f20bc24fd633c276d91d231c0295e57ab7f36aa9ff340a81c0b105681bc7a906ad5

        • C:\Users\Public\Libraries\fpnevlzQ.pif

          Filesize

          66KB

          MD5

          c116d3604ceafe7057d77ff27552c215

          SHA1

          452b14432fb5758b46f2897aeccd89f7c82a727d

          SHA256

          7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301

          SHA512

          9202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6

        • C:\Users\Public\QzlvenpfF.cmd

          Filesize

          13KB

          MD5

          616f542f94791979d27798e12fe9374b

          SHA1

          a1d2b9c37d76e14fc3e8424644012c32754e8338

          SHA256

          d3c9ddaa8debfa28bfdff1dfc8c5ba4e11e39c7d9029ead83c874fcfc8325ddb

          SHA512

          431c38a99970f6e808966c333a345776537fa85ee1c427b9a4d72333542b30461955e93527c1d7771444d738ded79116d84cc0623638182f2de8f4a07593a1cf

        • C:\Users\Public\aken.pif

          Filesize

          442KB

          MD5

          04029e121a0cfa5991749937dd22a1d9

          SHA1

          f43d9bb316e30ae1a3494ac5b0624f6bea1bf054

          SHA256

          9f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f

          SHA512

          6a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b

        • C:\Users\Public\alpha.pif

          Filesize

          283KB

          MD5

          8a2122e8162dbef04694b9c3e0b6cdee

          SHA1

          f1efb0fddc156e4c61c5f78a54700e4e7984d55d

          SHA256

          b99d61d874728edc0918ca0eb10eab93d381e7367e377406e65963366c874450

          SHA512

          99e784141193275d4364ba1b8762b07cc150ca3cb7e9aa1d4386ba1fa87e073d0500e61572f8d1b071f2faa2a51bb123e12d9d07054b59a1a2fd768ad9f24397

        • C:\Users\Public\ndpha.pif

          Filesize

          60KB

          MD5

          889b99c52a60dd49227c5e485a016679

          SHA1

          8fa889e456aa646a4d0a4349977430ce5fa5e2d7

          SHA256

          6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

          SHA512

          08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

        • C:\Windows \SysWOW64\NETUTILS.dll

          Filesize

          114KB

          MD5

          6587a8b30a587c5753a3d93136ce9205

          SHA1

          dfbfa9a546a99ec440bcfe9af7e74a765d495005

          SHA256

          7827cad4696fc3e2c6864d897f7de030c77e23f662ec5394312865c2f86f3780

          SHA512

          152070b40bb18b52a95cb2b0803d4744e6210a6536b6b19b0404277bdbdb3afa39f09bc93edb29af6aa3eba60b3ac02965d0ce7d33a9978b49298bae1d3acdbf

        • C:\Windows \SysWOW64\svchost.pif

          Filesize

          94KB

          MD5

          869640d0a3f838694ab4dfea9e2f544d

          SHA1

          bdc42b280446ba53624ff23f314aadb861566832

          SHA256

          0db4d3ffdb96d13cf3b427af8be66d985728c55ae254e4b67d287797e4c0b323

          SHA512

          6e775cfb350415434b18427d5ff79b930ed3b0b3fc3466bc195a796c95661d4696f2d662dd0e020c3a6c3419c2734468b1d7546712ecec868d2bbfd2bc2468a7

        • memory/1816-33-0x00000000613C0000-0x00000000613E3000-memory.dmp

          Filesize

          140KB

        • memory/3328-1-0x0000000002A00000-0x0000000003A00000-memory.dmp

          Filesize

          16.0MB

        • memory/3328-9-0x0000000000400000-0x00000000005A1000-memory.dmp

          Filesize

          1.6MB

        • memory/3328-0-0x0000000002310000-0x0000000002311000-memory.dmp

          Filesize

          4KB

        • memory/3328-10-0x0000000002310000-0x0000000002311000-memory.dmp

          Filesize

          4KB

        • memory/3328-2-0x0000000002A00000-0x0000000003A00000-memory.dmp

          Filesize

          16.0MB

        • memory/4048-70-0x000000002CD60000-0x000000002CDB0000-memory.dmp

          Filesize

          320KB

        • memory/4048-66-0x0000000000400000-0x0000000001400000-memory.dmp

          Filesize

          16.0MB

        • memory/4048-69-0x0000000000400000-0x0000000001400000-memory.dmp

          Filesize

          16.0MB

        • memory/4048-72-0x000000002F370000-0x000000002F914000-memory.dmp

          Filesize

          5.6MB

        • memory/4048-73-0x000000002F920000-0x000000002F96E000-memory.dmp

          Filesize

          312KB

        • memory/4048-74-0x000000002F970000-0x000000002FA0C000-memory.dmp

          Filesize

          624KB

        • memory/4048-75-0x0000000030620000-0x00000000306B2000-memory.dmp

          Filesize

          584KB

        • memory/4048-78-0x0000000000400000-0x0000000000438000-memory.dmp

          Filesize

          224KB

        • memory/4048-77-0x0000000000400000-0x0000000001400000-memory.dmp

          Filesize

          16.0MB

        • memory/4100-55-0x000001E8B8AC0000-0x000001E8B8AE2000-memory.dmp

          Filesize

          136KB